2-磺基月桂酸乙酯钠 | 7381-01-3

• 物质功能分类: 表面活性剂 - 阴离子表面活性剂 - 磺酸盐型
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 2-磺基月桂酸乙酯钠
• 中文别名: 月桂酰羟乙基磺酸钠；依捷邦A
• CAS: 7381-01-3
• 化学式: C14H28NaO5S
• 分子量: 331.43
• InChiKey: ASWMWKKTSMFBCL-UHFFFAOYSA-N

物化性质

• 密度：
  1.21[at 20℃]
• LogP：
  0.6 at 22℃

计算性质

• 辛醇/水分配系数(LogP)：
  2.96
• 重原子数：
  21
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  89
• 氢给体数：
  1
• 氢受体数：
  5

制备方法与用途

2-磺基月桂酸乙酯钠是一种离子型表面活性剂，主要应用于实验室研发和化工生产过程中。

文献信息

• Non-sweating lipsticks
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0950392A1

  公开（公告）日：1999-10-20

  The present invention relates to lipstick compositions which comprise wax, emollient and a gelling agent wherein the inclusion of the gelling agent facilitates the retention of emollient oils particularly under high humidity and temperatures. Lipsticks of the present invention contain moisturizers which may be delivered to the lips in a non-polar/lipophilic medium in a thermodynamically stable way by using associated structures. A method of making the lipstick is also disclosed.

  本发明涉及由蜡、润肤剂和胶凝剂组成的口红组合物，其中胶凝剂的加入有助于润肤油的保留，尤其是在高湿度和高温条件下。本发明的口红含有保湿剂，可通过使用相关结构以热力学稳定的方式在非极性/亲脂介质中将保湿剂输送到嘴唇上。本发明还公开了一种制作口红的方法。
• NANOPARTICLES CONTAINING pH-RESPONSIVE PEPTIDE
  申请人：Taiho Pharmaceutical Co., Ltd.

  公开号：EP2703411A1

  公开（公告）日：2014-03-05

  The present invention provides a nanoparticle and cell induction agent, capable of releasing a target substance in a weakly acidic pH environment. Specifically, the present invention provides a nanoparticle comprising a peptide and a particle-forming component, the particle-forming component forming a liposome or a micelle, the peptide having a sequence with 2 to 8 units starting with His (histidine) and ending with an acidic amino acid, wherein each of the units may be identical or different.

  本发明提供了一种纳米颗粒和细胞诱导剂，能够在弱酸性pH环境中释放目标物质。具体地说，本发明提供了一种纳米颗粒，包括多肽和颗粒形成成分，颗粒形成成分形成脂质体或胶束，多肽具有 2 至 8 个以 His（组氨酸）开头、以酸性氨基酸结尾的单元序列，其中每个单元可以相同或不同。
• Personal care compositions that deposit sunless tanning benefit agents
  申请人：Stella Qing

  公开号：US20050238595A1

  公开（公告）日：2005-10-27

  A personal care composition that comprises a sunless tanning active, a surface active, a lipid, and an aqueous phase; wherein the lipid, the sunless tanning active, and the surface active form a lipid phase; wherein the sunless tanning active and the surface active are on the surface of the lipid, within the domain of the lipid, or both on the surface and within the domain of the lipid in the lipid phase. These compositions deposit sunless tanning actives on keratinous surfaces as well as provide improved skin moisturization, appearance, aesthetics and skin feel during and/or after application. The present invention is further directed to a method of using the personal care composition.

  一种个人护理组合物，它包括防晒鞣活性物质、表面活性物质、脂质和水相；其中脂质、防晒鞣活性物质和表面活性物质形成脂质相；防晒鞣活性物质和表面活性物质位于脂质的表面、脂质的领域内，或同时位于脂质相中脂质的表面和领域内。这些组合物可将防晒美黑活性成分沉积在角质表面，并在使用过程中和/或使用后改善皮肤保湿、外观、美感和肤感。本发明进一步涉及个人护理组合物的使用方法。
• Personal care compositions that deposit hydrophilic benefit agents
  申请人：Stella Qing

  公开号：US20050238680A1

  公开（公告）日：2005-10-27

  A personal care composition comprising a hydrophilic liquid, a structurant for said hydrophilic liquid, a surface active, a lipid, and an aqueous phase; wherein said lipid, said hydrophilic liquid, said structurant, and said surface active form a lipid phase; wherein said hydrophilic liquid, said structurant, and said surface active are connected to said lipid in said lipid phase. These compositions provide improved skin and/or hair moisturization, appearance, aesthetics and skin and/or hair conditioning during and/or after application, and are useful in providing improved deposition to the desired area of the skin and/or hair. The present invention is further directed to a method of using the personal care composition.

  一种个人护理组合物，包括亲水性液体、用于所述亲水性液体的结构剂、表面活性物质、脂质和水相；其中所述脂质、所述亲水性液体、所述结构剂和所述表面活性物质形成脂质相；所述亲水性液体、所述结构剂和所述表面活性物质在所述脂质相中与所述脂质相连。这些组合物在使用过程中和/或使用后可改善皮肤和/或头发的保湿、外观、美感以及皮肤和/或头发的调理，并有助于改善皮肤和/或头发所需部位的沉积。本发明进一步涉及个人护理组合物的使用方法。
• Personal care compositions that deposit solid hydrophilic benefit agents
  申请人：Stella Qing

  公开号：US20050276829A1

  公开（公告）日：2005-12-15

  A personal care composition comprising a hydrophilic solid, a surface active, a lipid, and an aqueous phase; wherein the lipid, hydrophilic solid, and surface active form a lipid phase; wherein the hydrophilic solid and the surface active are on the surface of the lipid, within the domain of the lipid, or both on the surface and within the domain of the lipid in the lipid phase. These compositions provide improved skin moisturization, appearance, aesthetics and skin conditioning during and/or after application, and are useful in providing improved deposition to the desired area of the skin. The present invention is further directed to a method of using the personal care composition.

  一种个人护理组合物，包括亲水性固体、表面活性物质、脂质和水相；其中脂质、亲水性固体和表面活性物质形成脂相；亲水性固体和表面活性物质位于脂质表面、脂质领域内或位于脂相中脂质表面和脂质领域内。这些组合物在使用过程中和/或使用后可改善皮肤保湿、外观、美感和皮肤调理，并有助于改善皮肤所需部位的沉积效果。本发明进一步涉及个人护理组合物的使用方法。